2-(2-Bromophenyl)-5-chloro-4H-benzo[d][1,3]oxazin-4-one CAS 1234707-32-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1234707-32-4 |
| Molecular Formula | C14H7BrClNO2 |
| Molecular Weight | 336.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-Bromophenyl)-5-chloro-4H-benzo[d][1,3]oxazin-4-one (CAS 1234707-32-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H7BrClNO2. Molecular weight: 336.57 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H7BrClNO2 |
| Molecular Weight | 336.57 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
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- 3-(2,4-Dichlorophenoxy)azetidine (CAS 1220028-20-5)
- Semaglutide impurity 98 (CAS CATO-C4X-222698)
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